#0C274E#0C274E

#0C274E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.7% C 0.079 H 258.1°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#0C274E
RGB	rgb(12, 39, 78)
HSL	hsl(215, 73%, 18%)
HSV	hsv(215, 85%, 31%)
CMYK	cmyk(84.6%, 50%, 0%, 69.4%)
CIE-LAB	lab(15.90, 6.12, -26.95)
CIE-LCH	lch(15.90, 27.64, 282.79°)
OKLab	oklab(27.68% -0.0163 -0.0773)
OKLCH	oklch(27.68% 0.079 258.1)
XYZ	xyz(2.2518, 2.0790, 7.4889)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C274E #4E330C

analogous

#0C484E #0C274E #120C4E

triadic

#0C274E #4E0C27 #274E0C

tetradic

#0C274E #4E0C48 #4E330C #0C4E12

square

#0C274E #4E0C48 #4E330C #0C4E12

split-complementary

#0C274E #4E120C #484E0C

monochromatic

#040D1B #040D1B #0C274E #144283 #1C5CB8

Accessibility & contrast

On white

14.83

#0C274E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0C274E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C274E

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C274E	#FFFFFF	#000000	##FFFFFF
##0C274E	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132B4F

Deuteranopia (green-blind)

#05254D

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0c274e;
/* rgb */ color: rgb(12, 39, 78);
/* oklch */ color: oklch(27.7% 0.079 258.1);

Tailwind

colors: {
  custom: {
    50: '#566080',
    500: '#0c274e',
    950: '#000000',
  },
}

SCSS

$custom: #0c274e;
$custom-light: #566080;
$custom-dark: #000000;

JSON

{
  "hex": "#0c274e",
  "rgb": {
    "r": 12,
    "g": 39,
    "b": 78
  },
  "hsl": {
    "h": 215.455,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27678,
    "c": 0.079,
    "h": 258.1
  },
  "luminance": 0.02079
}

Semantic roles & 50–950 ramp

primary

#0C274E

secondary

#8A632C

accent

#A538F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C274E

Body copy rendered with the generated semantic roles for this colour.

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